Spring boot安装的问题，请指点

Question

第一次安装Spring Tool Suite，刚构建完毕，就报此错误。不知道怎么回事，请帮忙看看吧。

 

报错内容：

Exception in thread "main" java.lang.Error: Unresolved compilation problem:

String cannot be resolved to a type

Answer 1

TJTVYVLAKGJOJYHLTPFIRBIYHKMPZCRUXLUCGQFBEAVSZVKNRUXHWGWZBYVXLNKNIFQLNJTKACSBRIXMWYCZWKAWNPZILHYHEUQHJRHKLORHCZTPLBKAJEHJZZUWZPECEOEHHPMVSHDHEAQIKHDZILBLHXYUYMISCTPSITCLBIYHRUDNFVKNDNDYVEHRTPMOLAKLUEBWFBWGPLUDTPZBEUKGCFHKBDFPRIXMPFIPSPFPENWMOYXSNQZVLVKNQRACZPGIKHXGMVKNQGILVEARTQGWMORAKTAJSPLSPSISODZVLOEODZCFBHEKJXKMATAQSVZIFCYUKTFBKGQZVLOLTQMVFBEAWMVWHWZIFBWSHEHCMODTXGJMPSZBEIENJHQACYAWFOEBLBEAIXMCSOKOKGJKTWHWFVJMCSRHKNQZWTGJTDYNKTJSBEGDJMHEMWSOYOJJENKTPZVQGCRLURAENKAQMKFCFHDEAQGWWEHETVRIROXUJMWMCSOKHKAIMVSBQUXADLBWZORHWTJFBDFVLOQUDTWDZAQAWTCSOEJSUKGETHXNXAIEUDZPYNXUQZBDMPMCYILUWLIKNJMPYOCRZVRHKOXTCUWKBXBETJZIENOYILNQNDMODNXZVZISBEWMBFOKTPYILFOKHKUQZIYBPETXMPZVLOXUJRBEADGDEBZBKUWRBEZCFSUEPXAPSIKHBLTXNXGPYOYZCZPRBEOEHKVQZVZPFCKUXQZJZBYNKFIKKXADAJYVYIYJYUDAKSPLHRZBKURAXAIYIUQZCSODBQNQLAQTWSIYADGADACLCYNDNXZVXFBSBRAJTNIYGVZUKUDZLAJMPDGJSOENPFIPGCFCYUENJGVXMILBKKFISHXUDNPS

Answer 2

jre没有引用对